| Patents for C08G 64 - Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule (9,881) |
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| 02/16/2012 | WO2012021491A1 Thermosetting coating composition |
| 02/16/2012 | WO2012019424A1 A method of melt transesterification for preparing a polycarbonate |
| 02/16/2012 | WO2012019405A1 Metal cyanide complex catalyst, preparation method and uses thereof |
| 02/16/2012 | US20120041169 Method for preparing a dialkyl carbonate of dianhydrohexitol |
| 02/16/2012 | US20120041158 Method for Monitoring Monomer Concentration In Interfacial Polycarbonate Manufacturing Process |
| 02/16/2012 | US20120040581 Template-supported method of forming patterns of nanofibers in the electrospinning process and uses of said nanofibers |
| 02/16/2012 | CA2806239A1 Thermosetting coating composition |
| 02/15/2012 | EP2418253A1 Polycarbonate resin composition, process for producing molded article therefrom, and optical lens |
| 02/15/2012 | EP1307499B2 Continuous preparation of polycarbonate |
| 02/15/2012 | CN102356112A Copolycarbonates having improved properties |
| 02/15/2012 | CN102352028A Polycarbonate copolymer, molded body, optical material, and electrophotographic photosensitive body |
| 02/14/2012 | US8114954 Polyester process using a pipe reactor |
| 02/14/2012 | US8114952 Polycarbonate-polyester blends, methods of manufacture, and articles thereof |
| 02/14/2012 | US8114951 Preparation and uses of polyarylates |
| 02/09/2012 | WO2012019092A1 Polymer composition for microelectronic assembly |
| 02/09/2012 | WO2012019091A1 Sacrificial polymer compositions including polycarbonates having repeat units derived from stereospecific polycyclic 2,3-diol monomers |
| 02/08/2012 | EP2414429A1 Organic system for the ring-opening polymerization of cyclic carbonates in order to obtain (bio)-polycarbonates |
| 02/08/2012 | CN101680987B 光学膜 Optical film |
| 02/08/2012 | CN101128554B 高官能度高度支化或超支化聚碳酸酯及其制备和用途 High functionality highly branched or hyperbranched polycarbonates and their preparation and use |
| 02/07/2012 | US8110649 Polycarbonates comprising cyclic oligomers and having an improved flow behavior |
| 02/02/2012 | WO2011105846A3 Catalytic system of nitrate anions for carbon dioxide/epoxide copolymerization |
| 02/02/2012 | US20120027342 Cation-polymerizable resin composition and cured product thereof |
| 02/01/2012 | EP2411447A1 Method for monitoring monomer concentration in interfacial polycarbonate manufacturing process |
| 02/01/2012 | EP2195367B1 Polycarbonate and process for producing the same |
| 02/01/2012 | CN102341455A Method for producing polymer mixtures |
| 02/01/2012 | CN102341134A Copolymers having polyisobutylene and biodegradable polymer segments |
| 02/01/2012 | CN102336899A Control method used for safely continuously manufacturing polycarbonate oligomer |
| 02/01/2012 | CN101516968B 热塑性组合物、制备方法和由其形成的制品 Thermoplastic composition, preparation methods, and articles formed therefrom |
| 02/01/2012 | CN101445596B 聚碳酸酯树脂及其制造方法以及使用了其的电子照相感光体 A polycarbonate resin and a manufacturing method thereof and the use of the electrophotographic photosensitive member |
| 02/01/2012 | CN101100529B 聚碳酸酯树脂废料的重新利用方法 Re-use of the polycarbonate resin waste |
| 01/31/2012 | US8106145 High IV melt phase polyester polymer catalyzed with antimony containing compounds |
| 01/31/2012 | US8106144 Process for producing polycarbonate |
| 01/31/2012 | US8106143 Polycarbonate resin composition |
| 01/26/2012 | WO2012010527A2 Highly thermally and hydrolytically resistant polycarbonate polyol |
| 01/26/2012 | US20120021345 Photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus |
| 01/25/2012 | EP2408840A1 Copolycarbonates having improved properties |
| 01/25/2012 | EP2163922B1 Optical film |
| 01/25/2012 | CN102333820A Resin composition for a disposable resin molded product, and disposable resin molded product |
| 01/25/2012 | CN102333576A Hyperbranched polyesters and polycarbonates as demulsifiers for cracking crude oil emulsions |
| 01/25/2012 | CN101824153B Method for end capping carbon dioxide-epoxide copolymer with polymer end-capping reagent containing anhydride structural unit |
| 01/25/2012 | CN101805445B Chemical treating method for melt polycondensation high polymer old material regeneration |
| 01/25/2012 | CN101680967B Lens and optical unit using the same |
| 01/25/2012 | CN101434695B Method for preparing polycarbonate resin solution |
| 01/19/2012 | WO2012008344A1 Polycarbonate resin composition, and molded article, film, plate and injection-molded article each comprising same |
| 01/19/2012 | WO2012007857A2 Biodegradable blends and films having nano-structural features |
| 01/19/2012 | WO2012007254A1 Isocyanate-free method for preparing poly(carbonate-urethane) or poly(ester-urethane) |
| 01/19/2012 | US20120016100 Copolycarbonate and process for producing the same |
| 01/19/2012 | DE112009002395T5 Transparente flammhemmende Harzzusammensetzung eines aromatischen Polycarbonats und Formprodukte davon Transparent flame retardant resin composition of an aromatic polycarbonate and molded products thereof |
| 01/18/2012 | EP2406208A2 Diol, and polycarbonate resin or polyester resin |
| 01/18/2012 | EP2215141B1 Process to make a poly(trimethylene carbonate) glycol |
| 01/18/2012 | CN102321200A Fluorene rare earth metal catalyst, preparation method and application thereof |
| 01/18/2012 | CN102321199A Schiff base rare-earth catalyst, preparation method and application |
| 01/12/2012 | WO2012005251A1 Continuous process for the production of branched polycarbonate |
| 01/12/2012 | WO2012005250A1 Branched polycarbonate |
| 01/12/2012 | WO2012004209A1 Method for producing polyol mixtures |
| 01/12/2012 | WO2011122767A3 Hydroxy-terminated siloxane, polysiloxane-polycarbonate copolymer, and preparation method thereof |
| 01/12/2012 | CA2804134A1 Method for producing polyol mixtures |
| 01/11/2012 | EP2404949A1 Copolycarbonate and optical lens |
| 01/11/2012 | EP2403907A1 Method for producing polymer mixtures |
| 01/11/2012 | EP1776406B1 Glycerol polycarbonate, organic compositions containing same and method for obtaining said compositions |
| 01/11/2012 | EP1360238B1 Data storage media containing transparent polycarbonate blends |
| 01/11/2012 | CN102317374A Polycarbonate resin composition |
| 01/11/2012 | CN102317346A Films and membranes for acoustic signal converter |
| 01/11/2012 | CN101643542B Preparation method of aliphatic polycarbonate with high molecular weight |
| 01/10/2012 | US8093346 Method for producing an aminohydroxybenzoic acid-type compound |
| 01/10/2012 | CA2357523C Compositions containing polycarbonate and grafted rubber having improved low-temperature toughness |
| 01/05/2012 | US20120004375 Copolycarbonates with improved properties |
| 01/04/2012 | CN102307930A Copolycarbonate and optical lens |
| 01/04/2012 | CN101437896B Light diffusing resin composition and light diffusing plate using the same |
| 01/03/2012 | CA2579619C Radio-opaque polymeric biomaterials |
| 12/29/2011 | WO2011163133A1 Aliphatic polycarbonates |
| 12/29/2011 | WO2011162386A1 Polycarbonate resin composition and molded article |
| 12/29/2011 | WO2011129519A3 Block and graft copolymers of poly (alkylene carbonate) and various polymers |
| 12/29/2011 | WO2011107577A3 Modified zinc salts of c4-8-alkane dicarboxylic acids and use thereof as polymerization catalysts |
| 12/28/2011 | CN101654516B 一种聚碳酸酯--聚苯醚嵌段共聚物、其制备方法及其应用 A polycarbonate - polyphenylene ether block copolymers, their preparation and their use |
| 12/28/2011 | CN101356213B 聚碳酸酯低聚物的连续制造方法 The method for continuously producing a polycarbonate oligomer |
| 12/28/2011 | CN101321804B 用于生产嵌段共聚碳酸酯/膦酸酯的方法及由此得到的组合物 For producing the block copolycarbonate / phosphonate methods and compositions thus obtained |
| 12/27/2011 | US8084570 Polycarbonate for making extruded films that are virtually free of surface defects |
| 12/27/2011 | US8084569 Process for the synthesis of diaminopyridines from glutarimidines |
| 12/21/2011 | EP2396362A1 Films and membranes for acoustic signal converter |
| 12/21/2011 | EP2215142B1 Solventless processes for the polymerization of a trimethylene carbonate to a poly(trimethylene glycol carbonate trimethylene glycol ether) diol |
| 12/21/2011 | EP1654301B1 Method for preparation of copolyorganosiloxanecarbonates of high clarity |
| 12/21/2011 | CN102292067A 毛发化妆品组合物 The hair cosmetic composition |
| 12/21/2011 | CN102286145A Control method for safely and continuously manufacturing polycarbonate oligomer |
| 12/21/2011 | CN102286144A Control method for safely and continuously manufacturing polycarbonate oligomer |
| 12/21/2011 | CN101679623B 聚碳酸酯树脂及其制造方法 A polycarbonate resin and its manufacturing method |
| 12/20/2011 | US8080629 Polymer material useful for medical devices |
| 12/20/2011 | US8080628 Polycarbonate resin and electrophotographic photosensitive body using the same |
| 12/20/2011 | US8080627 Polycarbonate resin, process for producing the same and electrophotographic photoreceptor using the same |
| 12/14/2011 | EP2395039A1 Polymer flame-retardant material |
| 12/14/2011 | CN102276821A 聚碳酸酯共聚物及其制造方法 Polycarbonate copolymer and its manufacturing method |
| 12/14/2011 | CN102276820A 聚碳酸酯共聚物、成形体，光学材料及电子照 相感光体 Polycarbonate copolymer, molded, optical materials and an electrophotographic photoreceptor |
| 12/14/2011 | CN102276819A 聚碳酸酯共聚物、成形体，光学材料及电子照 相感光体 Polycarbonate copolymer, molded, optical materials and an electrophotographic photoreceptor |
| 12/14/2011 | CN102276818A 具有低含量缺陷结构的支化熔融聚碳酸酯 A branched melt polycarbonate having a low content of defect structure |
| 12/14/2011 | CN101585914B 芳香族聚碳酸酯、其制造方法、聚碳酸酯组合物及由该组合物得到的中空容器 An aromatic polycarbonate, a method for producing the polycarbonate compositions and hollow containers obtained from the composition |
| 12/13/2011 | US8076446 Optical layered body and method for producing optical layered body |
| 12/08/2011 | US20110298143 Copolycarbonate and optical lens |
| 12/07/2011 | EP2391666A1 Cross-linkable aromatic polycarbonate |
| 12/07/2011 | CN102272681A 聚碳酸酯树脂、含有其的施涂液、以及电子照相感光体 Polycarbonate resin, comprising applying a solution thereof, and the electrophotographic photosensitive member |
| 12/07/2011 | CN102272186A (聚)碳酸酯多元醇和以该(聚)碳酸酯多元醇为原料而成的含羧基的聚氨酯 (Poly) carbonate to the polyol and the (poly) carbonate polyol as a raw material made of polyurethane containing a carboxyl group |